If an allele has multiple effects, it is __________.
a. a polygene
b. codominant
c. pleiotropic
d. an autosome
Answer: c. pleiotropic
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The disposal of garbage or sewage in the ocean is known to cause the sudden growth of sulfate reducers
Indicate whether the statement is true or false.
Which of the following elements, when added to a nucleotide base, will create a base analog?
A. Carbon D. Boron B. Oxygen E. Phosphorous C. Bromine
Ananda Chakrabarty received the first U.S. patent for a GM organism. This organism was ________
A) a transgenic mouse expressing the growth hormone gene B) the GloFish C) Dolly the cloned sheep D) cloned E. coli E) Pseudomonas engineered to degrade petroleum
The gaseous hormone that promotes seed germination and stimulates fruit ripening is known as
a. abscisic acid b. propylene c. indoleacetic avid d. ethylene e. brassinolide